If spending $15 on a module is in your price range I have a paid collection that includes Quantum Compass which genrates a sequence based on the notes you select and then lets warp it, including accidentals which would get you dissonance. Path Set Infinity - Dev Blog - #2 by Patheros
I also have a free network sequencer which lets you make some pretty interesting sequences that can self self modulate. Omri Cohen recently made a video that just scratches the surface of it:
